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zariacofer9 zariacofer9
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6 years ago
Francisella philomiragia differs from F. tularensis in that it:
 
  a. is oxidase-negative.
  b. is hydrogen sulfidepositive.
  c. does not hydrolyze gelatin.
  d. does not grow in 6 sodium chloride.



The reagent used in the string test is:
 
  a. bile solubility.
  b. sodium deoxycholate.
  c. bile esculin.
  d. 0/129 (2,4-diamino-6,7-diisopropylpteridine).



Which assay is available to identify F. tularensis serologically?
 
  a. Complement fixation
  b. Direct fluorescent antibody test
  c. Immunodiffusion assays
  d. Enzyme-linked immunosorbent assays (ELISAs)



MacConkey-sorbitol agar is useful for detecting pathogenic strains of:
 
  a. E. coli.
  b. Shigella spp.
  c. Salmonella spp.
  d. Vibrio spp.



The eggs of which of the following intestinal parasites are not commonly found in feces and must be detected by other diagnostic techniques?
 
  a. Giardia lamblia
  b. Cryptosporidium parvum
  c. Clonorchis sinensis
  d. Enterobius vermicularis
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norton819norton819
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6 years ago
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zariacofer9 Author
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6 years ago
TYVM
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